Summary:The heroic Autobots and the evil Decepticons are two factions of transforming robots who are fighting a war on the planet Cybertron. Further complicating matters is the giant planet Unicron, which can consume anything in its path. Unicron must be stopped and the Autobots possess the only thing that is capable of doing that, the Matrix of Leadership, so Unicron commands the Deceptors to capture it.